3dn.ru Website Information

Daily Unique Visits: 229,256

Daily Page Views: 1,834,048

Income Per Day: $1,834

Estimated Value: $1,980,720

3dn.ru is registered under .RU top-level domain. Please check other sites in .RU zone.

No name server records were found.

and is probably hosted by Compubyte Limited. See the full list of other websites hosted by Compubyte Limited.

The highest website 3dn.ru position in Alexa rank database was 5977 and the lowest rank position was 27117. Current position of 3dn.ru in Alexa rank database is 6647.

Desktop speed score of 3dn.ru (82/100) is better than the results of 74.03% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of 3dn.ru (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed score of 3dn.ru (70/100) is better than the results of 76.43% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

3dn.ru Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.

3dn.ru whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.

% TCI Whois Service. Terms of use:
% https://tcinet.ru/documents/whois_ru_rf.pdf (in Russian)
% https://tcinet.ru/documents/whois_su.pdf (in Russian)

domain: 3DN.RU
nserver: ns1.ucoz.ru.
nserver: ns2.ucoz.ru.
nserver: ns3.ucoz.ru.
state: REGISTERED, DELEGATED, VERIFIED
org: LLC "Ucoz Media"
taxpayer-id: 7710628378
registrar: R01-RU
admin-contact: https://partner.r01.ru/contact_admin.khtml
created: 2006-03-08T21:00:00Z
paid-till: 2023-03-08T21:00:00Z
free-date: 2023-04-09
source: TCI

Last updated on 2022-12-13T14:41:30Z

3dn.ru server information

Servers Location

3dn.ru desktop page speed rank

Last tested: 2017-05-13

Desktop Speed Medium

82/100

3dn.ru Desktop Speed Test Quick Summary

priority - 11Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

http://www.ucoz.ru/ucoz/v4/css/bootstrap-select.min.css (expiration not specified)
http://www.ucoz.ru/ucoz/v4/css/bootstrap-theme.min.css (expiration not specified)
http://www.ucoz.ru/ucoz/v4/css/bootstrap.min.css (expiration not specified)
http://www.ucoz.ru/ucoz/v4/css/font-awesome.min.css (expiration not specified)
http://www.ucoz.ru/ucoz/v4/css/owl.carousel.css (expiration not specified)
http://www.ucoz.ru/ucoz/v4/css/owl.transitions.css (expiration not specified)
http://www.ucoz.ru/ucoz/v4/css/style.css (expiration not specified)
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http://www.ucoz.ru/ucoz/v4/css/style_new.css (expiration not specified)
http://www.ucoz.ru/ucoz/v4/fonts/gotham-pro/GothaProRegular-webfont.woff2 (expiration not specified)
http://www.ucoz.ru/ucoz/v4/js/bootstrap-select.min.js (expiration not specified)
http://www.ucoz.ru/ucoz/v4/js/bootstrap.min.js (expiration not specified)
http://www.ucoz.ru/ucoz/v4/js/ftlight.js (expiration not specified)
http://www.ucoz.ru/ucoz/v4/js/jquery.fullPage.js (expiration not specified)
http://www.ucoz.ru/ucoz/v4/js/jquery.min.js (expiration not specified)
http://www.ucoz.ru/ucoz/v4/js/jquery.slimscroll.min.js (expiration not specified)
http://www.ucoz.ru/ucoz/v4/js/lazysizes.min.js (expiration not specified)
http://www.ucoz.ru/ucoz/v4/js/owl.carousel.min.js (expiration not specified)
http://www.ucoz.ru/ucoz/v4/js/sidemenu.js (expiration not specified)
http://www.googletagmanager.com/gtm.js?id=GTM-59QRNH (15 minutes)
https://mc.yandex.ru/metrika/watch.js (60 minutes)
http://www.google-analytics.com/ga.js (2 hours)

priority - 6Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 9 blocking script resources and 11 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://www.ucoz.ru/ucoz/v4/js/jquery.min.js
http://www.ucoz.ru/ucoz/v4/js/jquery.slimscroll.min.js
http://www.ucoz.ru/ucoz/v4/js/jquery.fullPage.js
http://www.ucoz.ru/ucoz/v4/js/lazysizes.min.js
http://www.ucoz.ru/ucoz/v4/js/sidemenu.js
http://www.ucoz.ru/ucoz/v4/js/ftlight.js
http://www.ucoz.ru/ucoz/v4/js/bootstrap.min.js
http://www.ucoz.ru/ucoz/v4/js/bootstrap-select.min.js
http://www.ucoz.ru/ucoz/v4/js/owl.carousel.min.js

Optimize CSS Delivery of the following:

http://www.ucoz.ru/ucoz/v4/css/bootstrap.min.css
http://www.ucoz.ru/ucoz/v4/css/font-awesome.min.css
http://www.ucoz.ru/ucoz/v4/css/style.css
http://www.ucoz.ru/ucoz/v4/css/style_new.css
http://www.ucoz.ru/ucoz/v4/css/style2.css
http://www.ucoz.ru/ucoz/v4/css/owl.carousel.css
http://www.ucoz.ru/ucoz/v4/css/owl.transitions.css
http://fonts.googleapis.com/css?family=PT+Sans:400…&subset=latin,cyrillic
http://fonts.googleapis.com/css?family=Open+Sans:4…set=latin,cyrillic-ext
http://www.ucoz.ru/ucoz/v4/css/bootstrap-theme.min.css
http://www.ucoz.ru/ucoz/v4/css/bootstrap-select.min.css

priority - 2Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 50% of the final above-the-fold content could be rendered with the full HTML response.

priority - 1Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 5.3KiB (57% reduction).

Compressing http://www.ucoz.ru/ucoz/v4/images/RocketLogo.svg could save 1.7KiB (64% reduction).
Compressing http://www.ucoz.ru/ucoz/v4/images/ukitLogo.svg could save 1.6KiB (58% reduction).
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priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 1.3KiB (12% reduction).

Minifying http://www.ucoz.ru/ could save 1.3KiB (12% reduction) after compression.

3dn.ru Desktop Resource Breakdown

Total Resources	58
Number of Hosts	9
Static Resources	45
JavaScript Resources	14
CSS Resources	11

3dn.ru mobile page speed rank

Last tested: 2016-10-19

Mobile Speed Medium

70/100

3dn.ru Mobile Speed Test Quick Summary

priority - 24Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 7 blocking script resources and 11 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://www.ucoz.ru/ucoz/v3/js/jquery.min.js
http://www.ucoz.ru/ucoz/v3/js/jquery.slimscroll.min.js
http://www.ucoz.ru/ucoz/v3/js/jquery.fullPage.js
http://www.ucoz.ru/ucoz/v3/js/sidemenu.js
http://www.ucoz.ru/ucoz/v3/js/ftlight.js
http://www.ucoz.ru/ucoz/v3/js/bootstrap.min.js
http://www.ucoz.ru/ucoz/v3/js/bootstrap-select.min.js

Optimize CSS Delivery of the following:

http://www.ucoz.ru/ucoz/v3/css/bootstrap.min.css
http://www.ucoz.ru/ucoz/v3/css/font-awesome.min.css
http://www.ucoz.ru/ucoz/v3/css/style.css
http://www.ucoz.ru/ucoz/v3/css/style_new.css
http://www.ucoz.ru/ucoz/v3/css/style2.css
http://www.ucoz.ru/ucoz/v3/css/owl.carousel.css
http://www.ucoz.ru/ucoz/v3/css/owl.transitions.css
http://fonts.googleapis.com/css?family=PT+Sans:400…&subset=latin,cyrillic
http://fonts.googleapis.com/css?family=Open+Sans:4…set=latin,cyrillic-ext
http://www.ucoz.ru/ucoz/v3/css/bootstrap-theme.min.css
http://www.ucoz.ru/ucoz/v3/css/bootstrap-select.min.css

priority - 15Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

http://www.ucoz.ru/ucoz/v3/css/bootstrap-select.min.css (expiration not specified)
http://www.ucoz.ru/ucoz/v3/css/bootstrap-theme.min.css (expiration not specified)
http://www.ucoz.ru/ucoz/v3/css/bootstrap.min.css (expiration not specified)
http://www.ucoz.ru/ucoz/v3/css/font-awesome.min.css (expiration not specified)
http://www.ucoz.ru/ucoz/v3/css/owl.carousel.css (expiration not specified)
http://www.ucoz.ru/ucoz/v3/css/owl.transitions.css (expiration not specified)
http://www.ucoz.ru/ucoz/v3/css/style.css (expiration not specified)
http://www.ucoz.ru/ucoz/v3/css/style2.css (expiration not specified)
http://www.ucoz.ru/ucoz/v3/css/style_new.css (expiration not specified)
http://www.ucoz.ru/ucoz/v3/js/bootstrap-select.min.js (expiration not specified)
http://www.ucoz.ru/ucoz/v3/js/bootstrap.min.js (expiration not specified)
http://www.ucoz.ru/ucoz/v3/js/ftlight.js (expiration not specified)
http://www.ucoz.ru/ucoz/v3/js/jquery.fullPage.js (expiration not specified)
http://www.ucoz.ru/ucoz/v3/js/jquery.min.js (expiration not specified)
http://www.ucoz.ru/ucoz/v3/js/jquery.slimscroll.min.js (expiration not specified)
http://www.ucoz.ru/ucoz/v3/js/owl.carousel.min.js (expiration not specified)
http://www.ucoz.ru/ucoz/v3/js/sidemenu.js (expiration not specified)
http://www.googletagmanager.com/gtm.js?id=GTM-59QRNH (15 minutes)
https://mc.yandex.ru/metrika/watch.js (60 minutes)
http://www.google-analytics.com/ga.js (2 hours)

priority - 3Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 29KiB (23% reduction).

Compressing http://www.ucoz.ru/ucoz/v3/images/usocial.png could save 18.3KiB (19% reduction).
Compressing http://www.ucoz.ru/ucoz/v3/images/mastercard.png could save 3.6KiB (69% reduction).
Compressing http://www.ucoz.ru/ucoz/v3/images/badge-wp.png could save 2.4KiB (41% reduction).
Compressing http://www.ucoz.ru/ucoz/v3/images/badge-as.png could save 2.2KiB (43% reduction).
Compressing http://www.ucoz.ru/ucoz/v3/images/visa.png could save 1.6KiB (22% reduction).
Compressing http://www.ucoz.ru/ucoz/v3/images/badge-google.png could save 886B (14% reduction).

priority - 0Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 2.6KiB (51% reduction).

Compressing http://www.ucoz.ru/ucoz/v3/images/ucoz-logo.svg could save 1.4KiB (51% reduction).
Compressing http://www.ucoz.ru/ucoz/v3/images/ucoz-header.svg could save 1.2KiB (51% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

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Minifying http://www.ucoz.ru/ could save 1.2KiB (11% reduction) after compression.

3dn.ru Mobile Resource Breakdown

Total Resources	78
Number of Hosts	8
Static Resources	68
JavaScript Resources	13
CSS Resources	11

3dn.ru mobile page usability

Last tested: 2016-10-19

Mobile Usability Good

99/100

3dn.ru Mobile Usability Test Quick Summary

priority - 0Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="http://visa.com"></a> and 1 others are close to other tap targets.

3dn.ru HTML validation

Errors

Bad start tag in “div” in “head”.

Line: 70 Column: 13 - 17
"...<noscript><div><img s..."

Stray end tag “noscript”.

Line: 70 Column: 115 - 125
"..." /></div></noscript> <!-..."

Stray end tag “head”.

Line: 85 Column: 2 - 8
"...ript> </head> <bod..."

Start tag “body” seen but an element of the same type was already open.

Line: 86 Column: 2 - 7
"... </head> <body> ..."

Bad value “javascript://” for attribute “href” on element “a”: missing } after function body

Line: 99 Column: 5 - 80
"...ton"> <a href="javascript://" onclick="yaCounter18794098.reachGoal('menu-click')"> ..." Line: 118 Column: 6 - 65
"...</a> <a class="menu-item menu-btn2 sign-in" href="javascript://">Вход</..." Line: 140 Column: 6 - 285
"...>--> <a class="uid-btn" href="javascript://" onclick="window.open('https://login.uid.me/?site=ucoz.ru&m=aTt6NUVZeGRjITZTWFFsN0h0TGFlSjA1ZlA2SVJ1aEdoc1BqVTdUcWQ7b28%3D%0A&ref='+window.location.href,'uidLoginWnd','width=580,height=450,resizable=yes,titlebar=yes');return false;">Войти ..." Line: 144 Column: 28 - 169
"...reg-list"><a href="javascript://" onclick="return uSocialLogin('vkontakte');" class="login-with vkontakte" title="Войти через ВКонтакте" rel="nofollow"><i></i..." Line: 144 Column: 181 - 312
"...i></i></a><a href="javascript://" onclick="return uSocialLogin('ok');" class="login-with ok" title="Войти через Однокласcники" rel="nofollow"><i></i..." Line: 144 Column: 324 - 462
"...i></i></a><a href="javascript://" onclick="return uSocialLogin('facebook');" class="login-with facebook" title="Войти через Facebook" rel="nofollow"><i></i..." Line: 144 Column: 474 - 606
"...i></i></a><a href="javascript://" onclick="return uSocialLogin('yandex');" class="login-with yandex" title="Войти через Яндекс" rel="nofollow"><i></i..." Line: 144 Column: 618 - 751
"...i></i></a><a href="javascript://" onclick="return uSocialLogin('google');" class="login-with google" title="Войти через Google+" rel="nofollow"><i></i..." Line: 144 Column: 763 - 898
"...i></i></a><a href="javascript://" onclick="return uSocialLogin('twitter');" class="login-with twitter" title="Войти через Twitter" rel="nofollow"><i></i..." Line: 185 Column: 10 - 104
"... <a class="menu-btn2" href="javascript://" onclick="yaCounter18794098.reachGoal('login-click')"> ..."

Element “img” is missing required attribute “src”.

Line: 224 Column: 10 - 87
"... <img class="lazyload" data-src="/ucoz/v3/images/ucoz-header.svg" alt="UCOZ" /> ..." Line: 286 Column: 13 - 98
"... <img class="lazyload" data-src="/ucoz/v3/images/slider-business-image07.png" alt="" /> ..." Line: 289 Column: 13 - 98
"... <img class="lazyload" data-src="/ucoz/v3/images/slider-business-image02.png" alt="" /> ..." Line: 292 Column: 13 - 98
"... <img class="lazyload" data-src="/ucoz/v3/images/slider-business-image03.png" alt="" /> ..." Line: 295 Column: 13 - 98
"... <img class="lazyload" data-src="/ucoz/v3/images/slider-business-image04.png" alt="" /> ..." Line: 298 Column: 13 - 98
"... <img class="lazyload" data-src="/ucoz/v3/images/slider-business-image05.png" alt="" /> ..." Line: 301 Column: 13 - 98
"... <img class="lazyload" data-src="/ucoz/v3/images/slider-business-image06.png" alt="" /> ..." Line: 304 Column: 13 - 98
"... <img class="lazyload" data-src="/ucoz/v3/images/slider-business-image08.png" alt="" /> ..." Line: 416 Column: 12 - 108
"... <img class="uscl-window-img lazyload" data-src="/ucoz/v3/images/usocial.png" alt="uSocial.pro" /> ..." Line: 508 Column: 315 - 394
"...-click')"><img class="badge-btn lazyload" data-src="ucoz/v3/images/badge-wp.png" alt="" /></a> ..." Line: 509 Column: 129 - 208
"...lick=""><img class="badge-btn lazyload" data-src="ucoz/v3/images/badge-as.png" alt="" /></a> ..." Line: 510 Column: 154 - 237
"...-click')"><img class="badge-btn lazyload" data-src="ucoz/v3/images/badge-google.png" alt="" /></a> ..." Line: 518 Column: 13 - 82
"... <img class="lazyload" data-src="ucoz/v3/images/phones-1.png" alt="" /> ..." Line: 541 Column: 85 - 161
"..._kudinov"><img class="lazyload" data-src="/ucoz/v3/images/scene06-pic00c.jpg" alt="" /></a> ..." Line: 544 Column: 58 - 134
"... href="#"><img class="lazyload" data-src="/ucoz/v3/images/scene06-pic01c.jpg" alt="" /></a> ..." Line: 547 Column: 58 - 134
"... href="#"><img class="lazyload" data-src="/ucoz/v3/images/scene06-pic02c.jpg" alt="" /></a> ..." Line: 550 Column: 58 - 134
"... href="#"><img class="lazyload" data-src="/ucoz/v3/images/scene06-pic04c.jpg" alt="" /></a> ..." Line: 553 Column: 58 - 134
"... href="#"><img class="lazyload" data-src="/ucoz/v3/images/scene06-pic05c.jpg" alt="" /></a> ..." Line: 588 Column: 10 - 86
"... <img class="pic1 lazyload" data-src="/ucoz/v3/images/website03.jpg" alt="" /> ..." Line: 589 Column: 10 - 86
"... <img class="pic2 lazyload" data-src="/ucoz/v3/images/website06.jpg" alt="" /> ..." Line: 590 Column: 10 - 86
"... <img class="pic3 lazyload" data-src="/ucoz/v3/images/website07.jpg" alt="" /> ..." Line: 591 Column: 10 - 86
"... <img class="pic4 lazyload" data-src="/ucoz/v3/images/website08.jpg" alt="" /> ..." Line: 609 Column: 63 - 138
"....ucoz.ru"><img class="lazyload" data-src="/ucoz/v3/images/scene08-pic01.jpg" alt="" /></a> ..." Line: 634 Column: 11 - 82
"... <img class="lazyload" data-src="/ucoz/v3/images/ucoz-logo.svg" alt="" /> ..." Line: 680 Column: 12 - 156
"... <img class="lazyload visa" data-src="/ucoz/v3/images/visa.png" width="46" height="29" alt="Powered by VISA" title="Powered by VISA" border="0" /> ..." Line: 681 Column: 12 - 186
"... <img class="lazyload mastercard" data-src="/ucoz/v3/images/mc_acc_opt_46_1x.png" width="46" height="29" alt="Powered by MASTERCARD" title="Powered by MASTERCARD" border="0" /> ..."

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Line: 268 Column: 9 - 15
"...> <style> ..." Line: 370 Column: 12 - 18
"... <style> ..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 445 Column: 1 - 49
"...ение</h4> <img src="/ucoz/v4/img/iPhone6.png" id="iphone6"> <h3>М..." Line: 453 Column: 91 - 128
"...N&mt=8"><img src="/ucoz/v4/img/app-store.png"></a> </d..." Line: 464 Column: 1 - 47
"...ение</h4> <img src="/ucoz/v4/img/nexus6.png" id="nexus6"> <h3>М..." Line: 472 Column: 74 - 112
"....mysites"><img src="/ucoz/v4/img/play-store.png"></a> <..." Line: 482 Column: 1 - 47
"...ение</h4> <img src="/ucoz/v4/img/lumia6.png" id="nexus6"> <h3>М..." Line: 490 Column: 228 - 265
"...1be71c5c"><img src="/ucoz/v4/img/win-store.png"></a> <..."

Duplicate ID “nexus6”.

Line: 482 Column: 1 - 47
"...ение</h4> <img src="/ucoz/v4/img/lumia6.png" id="nexus6"> <h3>М..."

Warnings

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Line: 97 Column: 3 - 30
"...ger --> <section class="navigation"> <d..." Line: 386 Column: 6 - 106
"... --> <section id="upartner" data-anchor="uPartner-anchor" class="screenblock section fp-section fp-table"> ..." Line: 410 Column: 6 - 104
"... --> <section id="usocial" data-anchor="uSocial-anchor" class="screenblock section fp-section fp-table"> ..." Line: 434 Column: 6 - 98
"... --> <section id="my-sites" data-anchor="mySites" class="screenblock section fp-section fp-table"> ..." Line: 629 Column: 6 - 106
"...ion> <section id="super-footer" data-anchor="superFooter" class="screenblock section fp-section fp-table"> ..."

The first occurrence of ID “nexus6” was here.

Line: 464 Column: 1 - 47
"...ение</h4> <img src="/ucoz/v4/img/nexus6.png" id="nexus6"> <h3>М..."

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 680 Column: 12 - 156
"... <img class="lazyload visa" data-src="/ucoz/v3/images/visa.png" width="46" height="29" alt="Powered by VISA" title="Powered by VISA" border="0" /> ..." Line: 681 Column: 12 - 186
"... <img class="lazyload mastercard" data-src="/ucoz/v3/images/mc_acc_opt_46_1x.png" width="46" height="29" alt="Powered by MASTERCARD" title="Powered by MASTERCARD" border="0" /> ..."

This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.

Line: 2 Column: 16 - 6
"...TYPE html> <html> <hea..."

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3dn.ru TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.

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priority - 11Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

priority - 6Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 9 blocking script resources and 11 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 2Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

priority - 1Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 5.3KiB (57% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 1.3KiB (12% reduction).

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priority - 24Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 7 blocking script resources and 11 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 15Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

priority - 3Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 29KiB (23% reduction).

priority - 0Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 2.6KiB (51% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 1.2KiB (11% reduction).

3dn.ru Mobile Resource Breakdown

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3dn.ru Mobile Usability Test Quick Summary

priority - 0Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

3dn.ru HTML validation

Errors

Bad start tag in “div” in “head”.

Stray end tag “noscript”.

Stray end tag “head”.

Start tag “body” seen but an element of the same type was already open.

Bad value “javascript://” for attribute “href” on element “a”: missing } after function body

Element “img” is missing required attribute “src”.

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Duplicate ID “nexus6”.

Warnings

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

The first occurrence of ID “nexus6” was here.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.

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